23105332 has 6 divisors (see below), whose sum is σ = 40434338. Its totient is φ = 11552664.

The previous prime is 23105309. The next prime is 23105351. The reversal of 23105332 is 23350132.

It can be written as a sum of positive squares in only one way, i.e., 14776336 + 8328996 = 3844^2 + 2886^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888163 + ... + 2888170.

Almost surely, 2^23105332 is an apocalyptic number.

It is an amenable number.

23105332 is a deficient number, since it is larger than the sum of its proper divisors (17329006).

23105332 is a wasteful number, since it uses less digits than its factorization.

23105332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776337 (or 5776335 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 23105332 is about 4806.8005991512. The cubic root of 23105332 is about 284.8201676635.

Adding to 23105332 its reverse (23350132), we get a palindrome (46455464).

The spelling of 23105332 in words is "twenty-three million, one hundred five thousand, three hundred thirty-two".